Your Cart

The thermistor decreases the circuit resistance as it gets hotter. The electronic control board sends a current to the thermistor and can tell whether a decrease or increase in temperature is needed by the relative resistance provided by the thermistor.

Check our 5 STAR RATINGS

Great customer service from the Greenford branch on two separate occasions this month. Courteous and polite and no quibbles. Well done.

ColinGreat customer service

Excellent service, very competitive prices for top quality supplies !!
Online ordering so easy !!

KelvinExcellent service

Always a good purchasing experience and excellent customer service.

AdamAlways a good purchasing experience and…

Recently Viewed Products

Request to get notified on the latest discounts and offers!!